Gatiman Ayurveda - Dealership Offered and now not responding

Gatiman Ayurveda company person Priya Goyal called me and told that we are offering the dealership of our product where you have to supply the material in your area to our customers. I paid Rs. **** on **/**/**** for the registration and blocking my area through UPI at gatimanayurveda@okhdfcbank. Next day they sent me an agreement through mail and I sent it back after signing. On **/**/** I received the material worth Rs ***** (** packets ) through Shiprocket courier on COD basis. I taken the material and paid ***** cash.
On **/**/** they given me my dealer code on whatsapp.
On **/**/** the send me a message that your dealership Id has been activated and you can reach the patient Name Rajveer Singhania, contact No. ********** and supply the material as per his requirement.
Immediately I approached Mr. Singhania and he told me that his requirement is more ( ** packets ) and supply me all the material together.
I called back the company and the told me to buy another ** packets to fulfill Mr. Singhania's order. They told me to pay the amount of Rs ***** which I paid on **/**/** through same UPI. On **/**/**, I received the ** more packets through same courier.
Now even after ** days, nobody is responding to my calls.